Hacker vs Hacker

Can you imagine that you are a hacker? You need extraordinary computer skills to stand out the virus attack. Every next level gives you more defensive things against different viruses which want to destroy your computer. But there will come more and more viruses and they are stronger and stronger. You can to try to compare the game with mario free online but it is really something different. Try and see.

Use mouse or keyboard shortcuts to place turrets and malwares.
For more information have a look at HackPedia and in-game guide.